There are a lot of things that can cause the check engine light to come on.
Check engine light on honda civic 2005.
Turn the ignition on.
Connect scan tool to the 16 pin data link connector dlc located underneath the glove compartment.
Follow scan tool manufacturer s operating instructions to access the diagnostic.
A loose or missing gas cap will trigger your honda check engine light to come on.
Let s take a look at some common problem that triggers honda check engine light to stay on.
2005 honda check engine light repair part 1.
Turn on the ignition and then check if the check engine light cel is steady or flashing.
On the other hand a flashing light typically indicates a misfire in the ignition system.
This light is the centerpiece of your vehicle s on board diagnostics system obd.
The connector has a removable cover.
O2 sensor performing below efficiency is a widespread problem that will cause your honda check engine light to come on.
A steady light typically indicates a problem with the vehicle s computer system such as a sensor that is not delivering or receiving the correct data needed.
Since the 1980s many vehicles have been built to be run by the engine computer unit ecu which controls vehicle s drivetrain and auxiliary systems based on input from the vehicle s sensors this computer will make adjustments to your vehicle s performance to keep your ride running smoothly.
The average price of a 2005 honda civic check engine light can vary depending on location.
When retrieving honda check engine light codes with an obd ii scan tool proceed as follows.
A check engine light can indicate a broad spectrum of problems with your 2003 honda civic.
In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.
Checking the check engine light on my friends honda civic.
Some common issues are o2 sensors evaporative emissions leaks a loose gas cap a misfire spark plugs low coolant etc.
The check engine light is on because there is a problem with the emissions system.
Have the ecu scanned with obd 2 scanner.